| Primary satellite | Secondary satellite |
| Name | GAOFEN 12 | FENGYUN 1C DEB |
| Spacetrack catalog number | 44819 | 47041 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:24 | 2024 Dec 21 06:05 |
| Time of closest approach (UTC) | 2024 Dec 29 13:08:58.239 |
| Minimum distance | 2.757 km |
| Height difference | 1.712 km |
| Relative speed | 1.045 km/s |
| Angle between velocity vectors | 8° |
| Geographic position | 81.4°N, 37.9°W |
| Height | 638 km |
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